Long-term Debt (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Long-term debt [Abstract]
Term note, net of unamortized debt discount of $0 and $302, respectively	$ 0	$ 1,698,000
Capital lease obligations	10,000	30,000
Sub-total	10,000	1,728,000
Less: current portion	(10,000)	(1,720,000)
Total long-term Debt	0	8,000
Unamortized debt discount	0	302,000
Debt Instrument [Line Items]
Principal amount of term loan	2,500,000
Rate of interest (in hundredths)	12.00%
Extended date of maturity	Dec. 01, 2012
Final payment at maturity	75,000
Future minimum payments in connection with long-term debt and capital lease obligations [Abstract]
2013	10,000
Total minimum payments	10,000
Less: interest	0
Present value of total minimum obligations	$ 10,000